qemurunner: fix ip fallback detection

When falling back from detecting ip from /proc/./cmdline the
output of runqemu is acutally
'Network configuration: ip=192.168.7.2::192.168.7.1::255.255.255.0'
which doesn't match the given regex and leading to run failure, although
IP is detectable.
Fix regex by inserting an optional 'ip=' prefix to first IP

Signed-off-by: Konrad Weihmann <kweihmann@outlook.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 75f2471d15fab024775c59cb70c54e3f25f9ae72)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py
index cd95d33bdc815870465d0a57e5a438d75c78cd84..77ae08ebebef5f5e1197b12d898c55f35ae71620 100644 (file)
--- a/meta/lib/oeqa/utils/qemurunner.py
+++ b/meta/lib/oeqa/utils/qemurunner.py
@@ -287,7 +287,7 @@ class QemuRunner:
                 self.logger.debug("qemu cmdline used:\n{}".format(cmdline))
             except (IndexError, ValueError):
                 # Try to get network configuration from runqemu output
-                match = re.match(r'.*Network configuration: ([0-9.]+)::([0-9.]+):([0-9.]+)$.*',
+                match = re.match(r'.*Network configuration: (?:ip=)*([0-9.]+)::([0-9.]+):([0-9.]+)$.*',
                                  out, re.MULTILINE|re.DOTALL)
                 if match:
                     self.ip, self.server_ip, self.netmask = match.groups()